15697314836

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{9277}}^1$

素因数の和:9481

約数の個数: 72

約数和(自身を含む): 32650952040

約数和(自身を除く): 16953637204

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 97, 98, 178, 194, 196, 356, 388, 623, 679, 1246, 1358, 2492, 2716, 4361, 4753, 8633, 8722, 9277, 9506, 17266, 17444, 18554, 19012, 34532, 37108, 60431, 64939, 120862, 129878, 241724, 259756, 423017, 454573, 825653, 846034, 899869, 909146, 1651306, 1692068, 1799738, 1818292, 3302612, 3599476, 5779571, 6299083, 11559142, 12598166, 23118284, 25196332, 40456997, 44093581, 80088341, 80913994, 88187162, 160176682, 161827988, 176374324, 320353364, 560618387, 1121236774, 2242473548, 3924328709, 7848657418, 15697314836]

約数ペア:

[(1, 15697314836), (2, 7848657418), (4, 3924328709), (7, 2242473548), (14, 1121236774), (28, 560618387), (49, 320353364), (89, 176374324), (97, 161827988), (98, 160176682), (178, 88187162), (194, 80913994), (196, 80088341), (356, 44093581), (388, 40456997), (623, 25196332), (679, 23118284), (1246, 12598166), (1358, 11559142), (2492, 6299083), (2716, 5779571), (4361, 3599476), (4753, 3302612), (8633, 1818292), (8722, 1799738), (9277, 1692068), (9506, 1651306), (17266, 909146), (17444, 899869), (18554, 846034), (19012, 825653), (34532, 454573), (37108, 423017), (60431, 259756), (64939, 241724), (120862, 129878)]